SN74LS541
Octal Buffer/Line Driver with 3−State Outputs
The SN74LS541 is an octal buffer and line driver with the same ...
SN74LS541
Octal Buffer/Line Driver with 3−State Outputs
The SN74LS541 is an octal buffer and line driver with the same functions as the LS241, but with pinouts on the opposite side of the package.
This device type is designed to be used as a memory address driver, clock driver and bus-oriented transmitter / receiver. This device is especially useful as output ports for the microprocessors, allowing ease of layout and greater PC board density.
Hysteresis at Inputs to Improve Noise Margin
PNP Inputs Reduce Loading 3-State Outputs Drive Bus Lines Inputs and Outputs Opposite Side of Package, Allowing Easier
Interface to Microprocessors
Input Clamp Diodes Limit High-Speed Termination Effects
LOGIC AND CONNECTION DIAGRAM DIP (TOP VIEW)
VCC 20 19 18 17 16 15 14 13 12 11
20 1
http://onsemi.com
LOW POWER
SCHOTTKY
MARKING DIAGRAMS
SN74LS541N AWLYYWW
PDIP−20 1 N SUFFIX CASE 738
1 2 3 4 5 6 7 8 9 10 GND
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min Typ Max Unit
VCC
Supply Voltage
TA
Operating Ambient
Temperature Range
4.75 5.0 5.25
V
0
25
70
°C
IOH
Output Current − High
IOL
Output Current − Low
−15 mA
24
mA
© Semiconductor Components Industries, LLC, 2006
1
July, 2006 − Rev. 4
20
1
SOIC−20 DW SUFFIX
LS541 AWLYYWW
CASE 751D
1
74LS541
AWLYWW
20
SOEIAJ−20
1
M SUFFIX
1
CASE 967
A = Assembly Location WL = Wafer Lot Y, YY = Year WW = Work Week
ORDERING INFORMATION
Device
Package
Shipping
SN74LS541N
PDIP−20 1440 Units/Box
SN74LS541...